Mississippi Cosmetology Board Practice Exam

The term 'pH' in cosmetology stands for Potential Hydrogen. This measurement is crucial in understanding the acidity or alkalinity of products used in hair and skin care. pH levels range from 0 to 14, with values below 7 indicating acidity, above 7 indicating alkalinity, and exactly 7 representing neutrality.

In cosmetology, products such as shampoos, conditioners, and skincare items are formulated with specific pH levels to maintain the health of hair and skin. For instance, hair has a natural pH level of around 4.5 to 5.5, which means that using products that are too alkaline can damage the hair's cuticle and lead to dryness or breakage. Using pH-balanced products helps in maintaining the natural barrier of the skin and hair, promoting overall health and appearance. Understanding potential hydrogen is essential for cosmetologists to ensure they choose and recommend products that align with the pH needs of their clients' skin and hair types.